brandenlondriep2npkr brandenlondriep2npkr
  • 01-10-2018
  • Mathematics
contestada

What is the 33rd term of this arithmetic sequence?

12, 7, 2, -3, -8, …

Respuesta :

choixongdong
choixongdong choixongdong
  • 01-10-2018

a1 = 12

common difference = -5

a(n) = a1 + d(n - 1)

a(n) = 12 - d(n-1)

so if 33rd term then

a(33) = 12 -5(32)

a(33) = 12 - 160

a(33) = -148

Answer

-148

Answer Link

Otras preguntas

PLEASE HURRY!! 30 POINTS simplify 7/3+3(2/3−1/3)^2
Dominick’s unpaid credit card balance was $2103.24. His APR is 14.4%. What is his new balance after he makes one new transaction for $280?
Suppose you used the distributive property to get the expression 12x+3y-9. With what expression could you have started? Please help.
¿cuál grupo de hispanos salió de su país por las guerras civiles? los ________ salieron.
People cannot use most of the freshwater on Earth because it is in the form of ______?
After a habituation period if infants do not recognize the previously presented object they will
What assumption did the new york times “ethicist" contest call into question?
Blank divided by 7 is greater than 800
how many rows of stone make up the pyramid
Which factor was the most important in affecting paleolithic humans' lives